package com.bwjf.authority.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import com.bwjf.authority.commons.util.WebRequestUtil;

/**
 * sessionc超时拦截器
 * @author llq
 */
@Component("sessionInterceptor")
public class SessionInterceptor implements HandlerInterceptor {
    

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
            throws Exception {
        String basePath=WebRequestUtil.getBasePathURL(request);
        request.setAttribute("basePath", basePath);
        if(WebRequestUtil.getSessionUser()==null){
            response.sendRedirect("/login");
            return false;
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
            ModelAndView modelAndView) throws Exception {
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)
            throws Exception {
        
    }

}
